package SaleManager;

import SaleManagerVO.SaleManagerVO;
import SaleManagerVO.SignInStateVO;
import SaleManagerVO.SignInVO;

public class SignIn {
	public SignInStateVO login(SignInVO signInVO){
		return null;
	}
	public SaleManagerVO getSaleManager(){
		return null;
	}
	public void emptySaleManager(){
		
	}

}
